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Compliance

Part StatusActive

Electrical

Speed50MHzRAM Size1.25K x 8
Core Size8-BitEEPROM Size-
Number of I/O16Data ConvertersA/D 16x12b SAR; D/A 1x10b
Oscillator TypeInternalProgram Memory Size16KB (16K x 8)
Program Memory TypeFLASHVoltage - Supply (Vcc/Vdd)1.8V ~ 5.5V

Mechanical

PackagingTape & Reel (TR)Mounting TypeSurface Mount
Package / Case20-WFQFN Exposed PadSupplier Device Package20-QFN (3x3)

Product Info

MfrSilicon LabsSeriesBusy Bee
PeripheralsBrown-out Detect/Reset, POR, PWM, WDTConnectivityI2C, SMBus, SPI, UART/USART
Core ProcessorCIP-51 8051Base Product NumberEFM8BB52
DigiKey ProgrammableNot Verified

Environmental

Operating Temperature-40°C ~ 125°C (TA)